SparkPlugs.com is happy to now be a part of the HDForums.com family, and to kick of the month of December, we'd like to run a few specials for you. Below is a list of the products we carry, what would you like to see us start a special or group buy on?

NGK spark plugs

Denso spark plugs

Champion spark plugs

Autolite spark plugs

Splitfire spark plugs

 

Welcome to The HD Forum.
I actually been to there Place very Helpfull nice people.
I bought some hard to find Plugs for a TZR2503XV they were in stock.

 

welcome from me as well...glad youre here...i'll buy some plugs

 

Welcome,Actually a friend just talked to me about using Denso Iridium plugs.Are they that much better than standard plugs?What are the major benefits? Dog

 

Good question! I'd take a look at this thread https://www.hdforums.com/m_1028476/m...tm.htm#1028476

Its a spark plug educational sector that i posted last week. It explains the benefits of fine wire & iridium spark plugs. Let me know if you have any questions!

 

H-D isn't one of the coices when searching for parts.

What spark plugs do you recommend for a '06 Dyna?

 

The first drop-down box automatically defaults to Automotive - if you change it to PowerSport and then choose Motorcycles, mopeds, etc., you'll be able to find HD.

Let me know if you have any questions!

 

I found it, thanx. You have to choose the brand of plug before choosing the vehicle.

 

what part # Denso Iridium you recommend for an 04 sportster 1200c? it is not listed on the drop down box

 

denso's website doesn't have updated information either. Best thing to do would be to find the HD recommended part number for your Sportster, and then from there we can try to cross it over to the denso iridium